Rack for retaining clamps



FIG. 1 is a front top left isometric perspective view of a rack for retaining clamps in accordance with my design;

FIG. 2 is a front top left exploded isometric perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a right side elevation view thereof. 

CLAIM The ornamental design for a rack for retaining clamps, as shown. 